697.92  / Iq1c <br/>
Iqbal, M. A. <br/>
       CONTROL OF NOISE IN VENTILATION SYSTEMS 
 / A DESIGNER'S GUIDE 
 .- London: E. & F. N. Spon,  1977 
 .- 107 . 
<br/><u>Subject Headings:</u> <br/>Ventilation -- Noise Control;
<br/><U>Author Added Entry: </u><br/>Thomas, R. J.;
<br><U>Copy Details:</u><br> Acc. No.: <b>A51806</b>, Full Call No.: 697.92 Iq1c,   Item type:  Books , Location: COMPACT STORAGE (BASEMENT), <br><b>------------------------- --------------------- ------ --------- ------- ------- --------- -------- </b><br>